MALICIOUS — 23679969941.pdf
MALICIOUS — 23679969941.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
f93beaff7e6fad59b4db84084da5da6db9d801ac6e8331dae479320a634cb47a - SHA-1:
61c07d4e6fcc7a4dd6d5bbf6bade42d25cee6395 - MD5:
0460e80cb68d51f2515ac70d484a82ee - ssdeep:
768:0gGzpDJWMfm7QZPRJ2fAyeQrMG4K+S6GeaeHM6IcrGfPG6SabUv9xP:BGFlTfhtRydejHM3crqPMKUv9xP - TLSH:
T1D4319DF72067DD8CBA86DF136EA6292D9149C70CA072E7A145D8772CC4BC7BD2E00A51 - Submitted as: 23679969941.pdf
- File type: pdf · Size: 41215 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 13 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/66278da6-1e01-489e-8511-90e58967d03f/judaketigul.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=3+bedroom+bungalow+designs+in+kenya, https://uploads.strikinglycdn.com/files/66278da6-1e01-489e-8511-90e58967d03f/judaketigul.pdf, https://uploads.strikinglycdn.com/files/6093a026-5bfd-4740-b387-3d9e910c21f4/suninamewutuf.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
- Extracted generic config (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9749 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\0cb9beebb626f202d30490c3d43f567e.png -
d09683c62478a73387323d8f4be3481f703017e3d1bcf892ad2fd8226b02b134 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
981f1e6b40210a81be8c46f42255bc7918d9bb3cbee6bfcc6a208151e1ce1183 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=3+bedroom+bungalow+designs+in+kenya
- https://uploads.strikinglycdn.com/files/66278da6-1e01-489e-8511-90e58967d03f/judaketigul.pdf
- https://uploads.strikinglycdn.com/files/6093a026-5bfd-4740-b387-3d9e910c21f4/suninamewutuf.pdf
- https://uploads.strikinglycdn.com/files/3a65ca66-76c5-4258-b07f-2a4f00f08272/24260040986.pdf
- https://uploads.strikinglycdn.com/files/06556273-23db-4e43-8fee-94ac389889b9/fapud.pdf
- https://uploads.strikinglycdn.com/files/0a1834aa-8160-4dba-874d-424c4cb59c23/46081684523.pdf
- https://site-1037024.mozfiles.com/files/1037024/95542458284.pdf
- https://site-1036814.mozfiles.com/files/1036814/4674982132.pdf
- http://files.carolinebanksactor.com/uploads/1/3/0/8/130874381/9703618.pdf
- http://files.idoislandweddings.com/uploads/1/3/2/6/132680813/6f84d70137be.pdf
- http://kemir.theweddingcentrenuneaton.co.uk/uploads/1/3/2/6/132682883/loxegukodatokinat.pdf
- http://files.iemthomas.com/uploads/1/3/1/6/131606168/6224913.pdf
- https://site-1036728.mozfiles.com/files/1036728/28813608610.pdf
- https://site-1036918.mozfiles.com/files/1036918/40632595760.pdf
- https://site-1037219.mozfiles.com/files/1037219/mulen.pdf
- https://site-1036830.mozfiles.com/files/1036830/14627800184.pdf
- https://site-1040982.mozfiles.com/files/1040982/tugesij.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- site-1037024.mozfiles.com
- site-1036814.mozfiles.com
- files.carolinebanksactor.com
- files.idoislandweddings.com
- kemir.theweddingcentrenuneaton.co.uk
- files.iemthomas.com
- site-1036728.mozfiles.com
- site-1036918.mozfiles.com
- site-1037219.mozfiles.com
- site-1036830.mozfiles.com
- site-1040982.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.117.170
- 135.233.95.144
- 172.66.2.5
- 4.230.171.124
- 20.247.184.142
- 20.42.179.204
- 135.232.92.97
- 135.232.92.137
- 52.123.128.14
- 135.232.92.34
- 203.26.79.13
- 57.155.101.212
- 74.179.71.159
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report